Influences of Gasoline Fuels on Waste Heat Recovery Potentiality of a Spark Ignition Engine
Objectives: In this study, evaluation of the potential of energy recovery in spark ignition engine using RON 95 gasoline fuels. Methods: The engine has been operated at a single engine speeds of 3500 RPM with 50% of Wide Throttle Open (WTO). The potential of energy recovery was measured by means of...
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| Main Authors: | , , , , , |
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| Format: | Article |
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Indian Society of Education and Environment
2017
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| Online Access: | http://dx.doi.org/10.17485/ijst%2F2017%2Fv10i7%2F111463 http://dx.doi.org/10.17485/ijst%2F2017%2Fv10i7%2F111463 http://umpir.ump.edu.my/17744/1/Influences%20of%20Gasoline%20Fuels%20on%20Waste%20Heat%20Recovery%20Potentiality%20of%20a%20Spark%20Ignition%20Engine.pdf http://umpir.ump.edu.my/17744/2/Influences%20of%20Gasoline%20Fuels%20on%20Waste%20Heat%20Recovery%20Potentiality%20of%20a%20Spark%20Ignition%20Engine%201.pdf |
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| Summary: | Objectives: In this study, evaluation of the potential of energy recovery in spark ignition engine using RON 95 gasoline fuels. Methods: The engine has been operated at a single engine speeds of 3500 RPM with 50% of Wide Throttle Open (WTO). The potential of energy recovery was measured by means of engine effective power, Water Heat Losses (WHL) and Exhaust Heat Losses (EHL). Findings: Comparative analysis of the experimental results showed an improvement of 1.16%, 2.12% and 3.08% in EHL at 75°C, 50°C and 25°C, respectively, by taking 120°C as the reference temperature of EHL. The results of the contour plot showed that a trade-off between the WHL and EHL. Conclusion: Higher proportions of energy losses can be utilised by considering both WHL and EHL. |
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